Search found 55 matches

by CDDIS_support_Lori
Thu Feb 13, 2020 3:51 pm America/New_York
Forum: Questions/Comments
Question: CDDIS data set formats
Replies: 1

Re: CDDIS data set formats

All documents describing the data formats available through the CDDIS can be found at URL https://cddis.gsfc.nasa.gov/archive/formats.
by CDDIS_support_Lori
Wed Feb 12, 2020 3:08 pm America/New_York
Forum: Questions/Comments
Question: Accessing CDDIS data archive
Replies: 1

Re: Accessing CDDIS data archive

There are several ways to access the CDDIS archive: anonymous ftp at URL ftp://cddis.gsfc.nasa.gov. NOTE this method will be discontinued in October 2020 via https at URL https://cddis.nasa.gov/archive/ via ftp-ssl using the command line and gdc.cddis.eosdis.nasa.gov Detalied information and example...
by CDDIS_support_Lori
Wed Feb 12, 2020 1:42 pm America/New_York
Forum: Questions/Comments
Question: IGEX file
Replies: 1

Re: IGEX file

The file https://cddis.nasa.gov/archive/glonass/data/daily/ yyyy / ddd / yy n/igex ddd 0. yy n.Z ( yyyy is the four-digit year, yy is the two-digit year, ddd is the three-digit day of year) is the daily broadcast ephemeris file for the GLONASS satellites. This file is a merge of the individual site ...
by CDDIS_support_Lori
Tue Feb 04, 2020 1:44 pm America/New_York
Forum: Questions/Comments
Question: GNSS
Replies: 1

Re: GNSS

The "Receiver Independent Exchange Format" RINEX format was first developed by the Astronomical Institute of the University of Berne for the easy exchange of the GPS data to be collected during GPS campaigns. The format consists of six ASCII file types, observation, navigation, meteorologi...
by CDDIS_support_Lori
Tue Dec 03, 2019 1:19 pm America/New_York
Forum: Questions/Comments
Question: DORIS
Replies: 1

Re: DORIS

Sandra,

DORIS stands for Doppler Orbitography by Radiopositioning Integrated on Satellite.